<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
        "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <title>Title</title>
</head>
<body>
<form action="csrf2" method="post">
    {% csrf_token %}
    <input type="text" name="uname">
    <input type="submit" value="提交">
</form>
</body>
</html>